Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Chenheng Yuan"'
Publikováno v:
Case Studies in Thermal Engineering, Vol 37, Iss , Pp 102274- (2022)
The thermal efficiency and combustion of conventional hydrogen engines cannot be optimized and improved by its symmetric reciprocating. This article introduces an asymmetric motion hydrogen engine (AHE) and investigates its combustion characteristics
Externí odkaz:
https://doaj.org/article/479a12ea8cbe4e79b0fb54805d277ca8
Publikováno v:
Case Studies in Thermal Engineering, Vol 22, Iss , Pp 100786- (2020)
Linear engine has been presented as a potential substitute for conventional crank engine (CCE). This paper proposes a multi-dimensional thermodynamic model which couples piston motion, scavenging and combustion to reveal the thermodynamic performance
Externí odkaz:
https://doaj.org/article/a7c556b3c3cf41bdaf2aa1bc599fe649
Publikováno v:
Advances in Mechanical Engineering, Vol 12 (2020)
This article reports a conceptual study of a new micro-electromechanical power system using elastic leaf piston rotating engine rather than conventional engines as the main component. The proposed innovative elastic rotating micro-electromechanical p
Externí odkaz:
https://doaj.org/article/eb6ac96535944652850ac9eb1ac8405d
Publikováno v:
Advances in Mechanical Engineering, Vol 11 (2019)
In order to reduce the heat loss and improve the indicated thermal efficiency of hydrogen-enriched compressed natural gas engines, this article presents a combination of Atkinson cycle with high compression ratio and low heat rejection on the hydroge
Externí odkaz:
https://doaj.org/article/3bbf93a062574d818f15ddd953857306
Publikováno v:
Advances in Mechanical Engineering, Vol 10 (2018)
The free-piston engine generator is a new power machinery, which removes the crank-shaft mechanism. This article aims to study the impact of different injection rate shapes (left triangle, rectangle, and right triangle) on the free-piston engine gene
Externí odkaz:
https://doaj.org/article/69ede5116dd14622baaf093d6c3e42cf
Publikováno v:
Advances in Mechanical Engineering, Vol 9 (2017)
The free-piston engine generator has been a research focus lately due to its crankless structure and unconstrained piston motion, which brings about some weaknesses for the combustion process. This study aims to explore the optimization possibility o
Externí odkaz:
https://doaj.org/article/676d0f7ba42f43d3ba8c089d9b51f957
Autor:
Dong Liu, Chenheng Yuan
Publikováno v:
International Journal of Hydrogen Energy. 47:38018-38030
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e72e7132cb5864ca54d1dcec420f7200
https://doi.org/10.1016/j.ijhydene.2022.08.274
https://doi.org/10.1016/j.ijhydene.2022.08.274
Autor:
Shilei Li, Chenheng Yuan
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 236:853-864
The free-piston hybrid power system (FPHS) is affected by the dynamic coupling of combustion drive, power transmission, piston motion, excitation generation and gas exchange, and its operating state is very different from that of traditional engines.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdd8252e2c853eceb0c882863f3b7428
https://doi.org/10.1177/09576509221075462
https://doi.org/10.1177/09576509221075462
Publikováno v:
Journal of Dynamic Systems, Measurement, & Control; Nov2023, Vol. 145 Issue 11, p1-7, 7p
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 237:112-125
Gas exchange instability is an important issue that affects the stability of the linear engine generator (LEG). Fuel injection quantity fluctuation is a potential disturbance factor that induces LEG gas exchange instability. In order to grasp the imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5196152bd1886d44c3d1853761863947
https://doi.org/10.1177/09544070221075428
https://doi.org/10.1177/09544070221075428